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1000000 Mah Battery

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Market research reveals that "1,000,000 mAh" battery claims for handheld devices are a common marketing scam. A true 1,000,000 mAh battery would store 3.7 kWh of energy, requiring the size of a large suitcase and far exceeding the 160Wh limit for air travel AliexpressZdnet.

The legitimate high-capacity market is currently focused on Portable Power Stations (e.g., EcoFlow, Jackery) which reach real capacities of 200,000 mAh to 2,000Wh+ using LiFePO₄ technology GrandviewresearchOutdoorlife. This market is projected to grow from $4.18 billion in 2025 to $19.91 billion by 2033 with a 22.4% CAGR Grandviewresearch.

I have identified verified suppliers specializing in legitimate high-capacity solutions:

  • Portable Power Stations (1000Wh-3000Wh): Suppliers like Shenzhen Guangxinhui Technology and Zhongshan Yuechen Electric offer high-end outdoor units AlibabaAlibaba.
  • High-Capacity Power Banks (200,000mAh): Manufacturers such as Shenzhen Sinopowers provide large-scale solar-powered portable chargers Alibaba.

The attached files contain the full list of suppliers, technical specs, and pricing for your review.

Here are the market insights and supplier options for high-capacity batteries. You can continue with:

1000000 Mah Battery Supplier

Verified suppliers · 3 lists

Shenzhen Haizhiyuan Technology Co., Ltd.

Shenzhen Haizhiyuan Technology Co., Ltd.

Verified· 6s yrs · Guangdong, CN🇨🇳
Matches
2/2

Reliable supplier in Nickel Metal Hydride Batteries (Ni-MH)

4.1/5.0(6)
Rating
<15%
Reorder
83.3%
On-time
≤4h
Reply
Main categories
Cylindrical Lithium Ion BatteriesPouch Lithium Ion BatteriesLithium Ion Batteries Pack
High Performance 32600 1.2V 10000mah NIMH Battery for Electric Toothbrush
Hot Sale 32600 9000mah 10000mah 1.2V Nimh D Battery for K Song Treasure
Customized 18650 11.1V 10000mAh Factory Direct High Quality Cylindrical Lithium Ion Battery Pack Effect-Cost
$4.90-6.90
MOQ : 1000 pieces
$4.90-6.90
MOQ : 1000 pieces
$12.50-22.46
MOQ : 10 sets
Contact
Howell Energy Co., Ltd.

Howell Energy Co., Ltd.

· 18s yrs · Guangdong, CN🇨🇳
Matches
2/2

Trusted supplier in Nickel Metal Hydride Batteries (Ni-MH)

5.0/5.0(1)
Rating
<15%
Reorder
71.4%
On-time
≤3h
Reply
Main categories
Lithium Ion Batteries PackCylindrical Lithium Ion BatteriesPouch Lithium Ion Batteries
Shenzhen Battery Factory Ni-MH AA 1200mAh 1000mAh 900mAh Flat Top 1.2V Rechargeable Battery
Lipo 3.7v 10000mah Li Ion Polymer Battery 3.7 Volt Lithium Ion Battery
20000mah Lithium Polymer Rechargeable Battery 3.7v 20000mah Lipo Battery 3.7v 20000mah
$0.66-0.76
MOQ : 300 pieces
$6.90-9.90
MOQ : 100 pieces
$5.99-7.99
MOQ : 100 pieces
Contact
Guangzhou JYQ Trading Co., Ltd.

Guangzhou JYQ Trading Co., Ltd.

· 7s yrs · Guangdong, CN🇨🇳
Matches
2/2

Trusted supplier in Power Banks & Power Station

4.7/5.0(38)
Rating
23%
Reorder
97.8%
On-time
≤2h
Reply
Main categories
Power Banks & Power StationPromotional Power BanksNon-Noise Cancelling TWS Earphones & Headphones
High Capacity 20000mAh Power Bank 100w PD 22.5W Fast Charging USB-C Output Universal Portable Charger 10000mAh
Factory Wholesale Powerbank 100000mah Power Bank 100000mah 4 USB Output Fast Charging Power Bank 100000mah Mobile Phone Charger
High Capacity 4 USB Output 100000 Mah Power Bank 100000mah Mobile Phone Charger Fast Charging Power Bank 100000mah
$3.75-5.20
MOQ : 100 pieces
$18-23.70
MOQ : 5 pieces
$18-23.70
MOQ : 2 pieces
Contact
Shenzhen Wodewei Technology Co., Ltd.

Shenzhen Wodewei Technology Co., Ltd.

· 6s yrs · Guangdong., CN🇨🇳
Matches
2/2

Trusted supplier in Power Banks & Power Station

4.8/5.0(28)
Rating
<15%
Reorder
100.0%
On-time
≤1h
Reply
Main categories
Power Banks & Power StationChargers & AdaptersPortable & Wearable Fans
High-quality Super High Capacity Power Bank 100000Mah 4USB Output Outdoor PowerBanks 100000 Mah with Lanyard for Outdoor Use
Factory Power Banks 10000 Mah Battery Bank Quick Charge Fast Charge Powerbank 10000mAh With USB Type C for Mobile Phone
Factory New Model Mini Power Bank 10000Mah Powerbanks 10000 Mah Portable Spare Battery
$18-23.50
MOQ : 2 pieces
$3.90-5.50
MOQ : 2 pieces
$5.70-7.50
MOQ : 2 pieces
Contact
Shenzhen Forange Technology Co., Ltd.

Shenzhen Forange Technology Co., Ltd.

· 6s yrs · Guangdong, CN🇨🇳
Matches
2/2

Trusted supplier in Lithium Ion Batteries Pack

<15%
Reorder
83.3%
On-time
≤2h
Reply
US $890+
Transactions
Main categories
Cylindrical Lithium Ion BatteriesLithium Ion Batteries PackPouch Lithium Ion Batteries
High Quality Rechargeable 1S2P Lithium Battery Pack 21700-3.7V-10000mAh Li-ion Battery for Lighting
$3.30-3.80
MOQ : 100 pieces
Contact
General Electronics Technology Co., Ltd.

General Electronics Technology Co., Ltd.

VerifiedManufacturer· 14s yrs · Guangdong, CN🇨🇳
Matches
1/2

On-site engineer support service includes other

Provides e-commerce design services

16 years of experience in industry

4.5/5.0(126)
Rating
46%
Reorder
97.2%
On-time
≤2h
Reply
Main categories
Pouch Lithium Ion BatteriesLithium Ion Batteries PackCylindrical Lithium Ion Batteries
High Capacity 10000mAh Polymer Lithium Battery 1260100 Rechargeable 3.7v 10Ah Lithium Polymer Battery for Power Bank
High Quality 18650 Customizable 1800mah 1800mah 2000mah 2200mah 2500mah 3000mah 3500mah Warranty Service 3.2V 3.7V 21700
$2.50-3
MOQ : 10 pieces
$0.50-0.99
MOQ : 2 pieces
Contact
M-QUEEN ELECTRONICS CO., LIMITED

M-QUEEN ELECTRONICS CO., LIMITED

· 1 yrs · Hong Kong, HK🇭🇰
Matches
1/2

Reliable supplier in Power Banks & Power Station

5.0/5.0(3)
Rating
<15%
Reorder
100.0%
On-time
≤4h
Reply
Main categories
Power Banks & Power StationChargers & AdaptersFoot and Hand Warmers
Portable High Capacity Fast Charging Power Bank 20000mAh/10000mAh with Micro USB & Type-C Input for Mobile Phone
Custom 100W TFT Digital Display High Capacity Portable Battery Fast Charging Power Bank 20000mAh Dual USB Micro USB Type-C
Custom 100W High-Capacity Portable Li-Polymer Battery Fast Charging 2-in-1 Quick Charger Power Bank 20000mAh Ultra Slim LED
$3.99-6.28
MOQ : 100 pieces
$5.90-17.99
MOQ : 100 pieces
$5.90-17.99
MOQ : 100 pieces
Contact
Shenzhen Nova Energy Co., Ltd.

Shenzhen Nova Energy Co., Ltd.

VerifiedManufacturer· 12s yrs · Guangdong, CN🇨🇳
Matches
1/2

100% quality control across all production lines

Provides e-commerce design services

Operates 25 self-owned production lines with certified equipments

5.0/5.0(11)
Rating
<15%
Reorder
93.1%
On-time
≤4h
Reply
Main categories
Lithium Ion Batteries PackPouch Lithium Ion BatteriesCylindrical Lithium Ion Batteries
High Quality Rechargeable Battery 1S2P 1S3P 125050 3.7V 4000mAh 10000mAh 11000mAh 11400mAh Lithium Polymer Battery
High-Capacity 126080 906090 9590120 1060100 1260100 8000mAh 9000mAh 10000mAh 3.7V Polymer Battery for Consumers in Electronics
High Capacity Rechargeable 18650 Lithium Battery Pack 10000mah 7.4V 2s4p Li Ions Batteries
$1.99-2.85
MOQ : 100 pieces
$4.68-5.19
MOQ : 20 pieces
$1.20-4.90
MOQ : 10 pieces
Contact
Shenzhen Xinglong Electronics Co., Ltd.

Shenzhen Xinglong Electronics Co., Ltd.

· 7s yrs · Guangdong, CN🇨🇳
Matches
1/2

Reliable supplier in Pouch Lithium Ion Batteries

3.8/5.0(6)
Rating
<15%
Reorder
96.0%
On-time
≤2h
Reply
Main categories
Pouch Lithium Ion BatteriesLithium Ion Batteries PackCylindrical Lithium Ion Batteries
1260100 3.7V 10000mAh Li-Polymer Battery for Power Bank Medical Monitor
Model Airplane & Aerial Drone High-Rate 10000mAh 25C Li-Ion 3.7V Battery
High Capacity 1260110 3.7V 10000mAh Lithium Polymer Battery Rechargeable Li-Po Battery for LED Light Power Bank
$3.35-3.55
MOQ : 100 pieces
$49.50-58.50
MOQ : 2 pieces
$2.95-3.15
MOQ : 100 pieces
Contact
Shenzhen Joy Battery Technology Co., Ltd.

Shenzhen Joy Battery Technology Co., Ltd.

· 9s yrs · Guangdong, CN🇨🇳
Matches
1/2

Well‑matched supplier in Pouch Lithium Ion Batteries

4.7/5.0(14)
Rating
<15%
Reorder
98.6%
On-time
≤1h
Reply
Main categories
Lithium Ion Batteries PackPouch Lithium Ion BatteriesPrimary Batteries
1160100 3.7V 10000mAh 10Ah Lithium Ion Li Polymer Battery with Pcb and Connector in Stock
Ni-Mh Low Self-Discharge 1000mah 1200mah 2000mah 2500mah 2600mah Aa 1.2v Rechargeable Nimh Battery
$11.80-12.50
MOQ : 5 pieces
$5.90-6.60
MOQ : 10 pieces
Contact
Dongguan Mozhong Technology Co., Ltd.

Dongguan Mozhong Technology Co., Ltd.

VerifiedManufacturer· 2s yrs · Guangdong, CN🇨🇳
Matches
1/2

100% quality control across all production lines

Provides e-commerce design services

Accepts over 8 secure payment methods

4.7/5.0(20)
Rating
<15%
Reorder
88.2%
On-time
≤3h
Reply
Main categories
Pouch Lithium Ion BatteriesCylindrical Lithium Ion BatteriesLithium Ion Batteries Pack
9373129 Rechargeable LiPo Battery 3.7V 10000mAh High Capacity Lithium Polymer Battery for Power Bank 126090 1260100 7565121
High-Capacity 18650 2200mAh 3.7V Cylindrical Rechargeable Lithium Ion Battery for Flashlights LED Lights Power Tools 14250 10440
18500 1200mAh 3.7V High-Capacity Cylindrical Lithium Ion Rechargeable Battery for Flashlights & Mini LED Devices 18350 16650
$2.80-3.20
MOQ : 1 piece
$1.70-2
MOQ : 1 piece
$1.70-2
MOQ : 1 piece
Contact
General Electronics Technology Co., Ltd.

General Electronics Technology Co., Ltd.

VerifiedManufacturer· 17s yrs · guangdong, CN🇨🇳
Matches
1/2

Provides e-commerce design services

17 years of experience in industry

17 years of experience in exporting

4.4/5.0(94)
Rating
15%
Reorder
100.0%
On-time
≤2h
Reply
Main categories
Lithium Ion Batteries PackCylindrical Lithium Ion BatteriesPouch Lithium Ion Batteries
Power Bank Lithium Polymer Battery 1260100 3.7v 10000mah 37wh Li-ion Bateria
9759156 3.7v 10000mah 5C High Rate Li Polymer Battery
OEM NI-MH Battery 12V 24V 1300mAh 1800mAh 10000mAh 2900mAh 6000mAh 5C SC Low Self-discharge NiMh Batteries for Remote Toy Car
$6.60-7.50
MOQ : 2 pieces
$10-18
MOQ : 10000 pieces
$2-4
MOQ : 2 pieces
Contact
Shenzhen Enbar Tehcnology Co., Ltd.

Shenzhen Enbar Tehcnology Co., Ltd.

· 14s yrs · Guangdong, CN🇨🇳
Matches
1/2

Well-suited supplier in Primary Batteries

≤8h
Reply
Main categories
Primary BatteriesNickel Metal Hydride Batteries (Ni-MH)Lithium Ion Batteries Pack
Ni-Mh D 10000mAh 3.6V Ni-Mh Rechargeable Battery Pack Used for Clock Power
D 10000mAh 3.6V Rechargeable Ni-MH Battery Pack Industrial Batteries
Rechargeable Ni-MH D 10000mAh 3.6V Battery Pack for Power Tool
$18.80-20
MOQ : 10 packs
$11-12
MOQ : 10 pieces
$10-20
MOQ : 10 packs
Contact
shenzhen soshine battery co., ltd.

shenzhen soshine battery co., ltd.

· 14s yrs · guangdong, CN🇨🇳
Matches
1/2

Well‑matched supplier in Lithium Ion Batteries Pack

5.0/5.0(7)
Rating
<15%
Reorder
87.1%
On-time
≤4h
Reply
Main categories
Cylindrical Lithium Ion BatteriesLithium Ion Batteries PackChargers & Adapters
USB Li-ion 9V Low Self-discharge Battery 3.7V 1000mAh with Charge Cable
Lipo Battery 1260110 3.7V 10000mAh Li Polymer Lithium Ion Rechargeable Battery
10C 18350 3.7V 1000mAh Rechargeable Lithium Ion Battery- 2 Count (Pack of 1)
$1.35-1.90
MOQ : 20 packs
$1.80-2.70
MOQ : 20 pieces
$2.40-2.90
MOQ : 20 packs
Contact
Huizhou Boot Energy Co., Ltd.

Huizhou Boot Energy Co., Ltd.

VerifiedManufacturer· 3s yrs · Guangdong, CN🇨🇳
Matches
1/2

Provides e-commerce design services

Inspection of all products

4.8/5.0(151)
Rating
63%
Reorder
96.2%
On-time
≤2h
Reply
Main categories
Cylindrical Lithium Ion BatteriesDigital BatteriesLithium Ion Batteries Pack
High Quality 1260100 3.7V 10000mAh 37Wh Rechargeable Lithium Polymer Battery for Power Bank Portable Devices
100% Brand New Original MH1 18650 Li-ion Battery 3200mAh High Capacity 3.7V High Power with Low Discharge for Laptop
High Quality 1260110 3.7V 10000mAh 37Wh Li-polymer Rechargeable Battery for Power Bank Portable Devices
$2.79
MOQ : 10 pieces
$1.80
MOQ : 10 pieces
$2.91
MOQ : 10 pieces
Contact
Shenzhen Umi Technology Co., Ltd.

Shenzhen Umi Technology Co., Ltd.

Manufacturer· 2s yrs · Guangdong, CN🇨🇳
Matches
1/2

Accepts over 8 secure payment methods

Competitive supplier in Lithium Ion Batteries Pack

5.0/5.0(2)
Rating
<15%
Reorder
96.2%
On-time
≤3h
Reply
Main categories
Racing DronesDrones AccessoriesLithium Ion Batteries Pack
Manufacturer Factory 3.7 V 10000mah 8000 Mah 9.6 Volt Drone Tester 6s Lipo Battery
9500mah 12000mah 16000mah 22000mah 50000 Mah 2s Charging 1800mah 3s Lipo Battery
5000mah 5200mah 6000mah 6500mah 7000mah 7500mah 8000mah 9000mah Lithium Ion Batteries Charging 2 4s 3s Lipo Battery
$37-320
MOQ : 8 pieces
$56-70
MOQ : 7 pieces
$56-70
MOQ : 7 pieces
Contact
Dongguan Evei New Energy Co., Ltd.

Dongguan Evei New Energy Co., Ltd.

Verified· 2s yrs · Guangdong, CN🇨🇳
Matches
1/2

Well‑matched supplier in Nickel Metal Hydride Batteries (Ni-MH)

5.0/5.0(1)
Rating
<15%
Reorder
50.0%
On-time
≤2h
Reply
Main categories
Lithium Ion Batteries PackDigital BatteriesPower Banks & Power Station
AA/ AAA/9V battery 1.2v 2800 mah 1100MAH 500 MAH Ni-Mh rechargeable battery for toy/radio battery with high capacity
Power Bank 10,000mAh Portable Charger 10W Fast Charging LED Display Battery Pack Universal Large Capacity Power Bank
$0.60-2.42
MOQ : 50 pieces
$4.48-4.94
MOQ : 50 pieces
Contact
Shenzhen Qiyun Technology Co., Ltd.

Shenzhen Qiyun Technology Co., Ltd.

· 1 yrs · Guangdong, CN🇨🇳
Matches
1/2

Recommended supplier for Nickel Metal Hydride Batteries (Ni-MH)

5.0/5.0(11)
Rating
<15%
Reorder
85.3%
On-time
≤3h
Reply
Main categories
Pouch Lithium Ion BatteriesCylindrical Lithium Ion BatteriesLithium Ion Batteries Pack
Ni-MH AA 12V 1000mAh 1200mAh 1300mAh 10S1P Rechargeable Battery Pack Ni Mh Batterie Akku
18500 18490 Li Ion Battery 1200mAh 1400mAh 1600mAh 1900mAh 2000mAh 3.7V Li-ion Rechargeable Batteries Akku
$4.30-5.20
MOQ : 20 pieces
$0.60-1.20
MOQ : 20 pieces
Contact
Shenzhen Hysincere Battery Co., Ltd.

Shenzhen Hysincere Battery Co., Ltd.

VerifiedManufacturer· 12s yrs · Guangdong, CN🇨🇳
Matches
1/2

Supports shipping to FBA warehouses

Provides e-commerce design services

Comply with ISO standards

4.8/5.0(18)
Rating
13%
Reorder
99.1%
On-time
≤5h
Reply
Main categories
Lithium Ion Batteries PackCylindrical Lithium Ion BatteriesPrismatic Lithium Ion Batteries
Custom Flat Lipo Battery Cell 3.7v 10000mah 8870129 1160100 1260100 Lithium Ion Polymer Battery
10000mAh Rechargeable Battery Pack with Touch Screen Ultra Portable Design
Factory 1260100 3.7V Lithium Polymer Battery 10000mah Battery Cell in Stock Li Polymer Battery 3.7v
$0.59
MOQ : 2 pieces
$105-150
MOQ : 1 piece
$0.59
MOQ : 2 pieces
Contact
Shenzhen Everwin Tech Co., Limited

Shenzhen Everwin Tech Co., Limited

VerifiedManufacturer· 17s yrs · Guangdong, CN🇨🇳
Matches
1/2

Provides e-commerce design services

On-site engineer support service includes debugging, maintain, repair

Inspection of all products

4.5/5.0(14)
Rating
<15%
Reorder
85.7%
On-time
≤4h
Reply
Main categories
Lithium Ion Batteries PackPouch Lithium Ion BatteriesNickel Metal Hydride Batteries (Ni-MH)
Rechargeable Li-ion Battery Pack 18650 14.8V 10200Ah Battery For Kid Toys
3.7V 1000mAh 802540 Polymer LiPo Lithium Battery for E-Book for Camera 2pin PH 2.0mm Connector in Stock
$28.50-30
MOQ : 1 pack
$1.25-2.89
MOQ : 1 piece
Contact
Guangzhou Shijie Technology Co., Ltd.

Guangzhou Shijie Technology Co., Ltd.

· 2s yrs · Guangdong, CN🇨🇳
Matches
1/2

Reliable supplier in Cylindrical Lithium Ion Batteries

4.1/5.0(17)
Rating
<15%
Reorder
88.7%
On-time
≤2h
Reply
Main categories
Cylindrical Lithium Ion BatteriesLithium Ion Batteries PackBattery Chargers
INR16340 1000mAh 950/800 Mah 3A T9 16340 RCR123A Li-ion Battery Electric Toothbrushes' Market Cylindrical Lithium Ion Batteries
Large Capacity 16340 3.7V 1000mAh Cylindrical Lithium Ion Battery for Flashlights Power Tools Sight Laser Pointer Beauty Medical
Hot Sale 18650 Grade a 2600mAh Cylindrical Lithium Ion Battery 1000Cycles 3C 1000mAh Rechargeable Battery
$0.83-1.50
MOQ : 1 piece
$1.31-1.50
MOQ : 1 piece
$0.81-1
MOQ : 5 pieces
Contact
Shenzhen Pkcell Battery Co., Ltd.

Shenzhen Pkcell Battery Co., Ltd.

· 15s yrs · Guangdong, CN🇨🇳
Matches
1/2

Well‑matched supplier in Nickel Metal Hydride Batteries (Ni-MH)

4.9/5.0(6)
Rating
<15%
Reorder
90.2%
On-time
≤3h
Reply
Main categories
Nickel Metal Hydride Batteries (Ni-MH)Cylindrical Lithium Ion BatteriesLithium Ion Batteries Pack
Good Price for the Best Ni-mh D Batteries AM1 1.2V 5000 6000 7000 8000 9000 10000mah Rechargeable Battery With RoHS
Power Capacity 12000-13000mAh 1.2v F Size NIMH Battery With Industrial Package
PKCELL NIMH 1.2V Size AA 2000 Mah 1000 Cycles Long Life Rechargeable Battery
$3.38
MOQ : 10 pieces
$6-6.50
MOQ : 50 pieces
$0.65
MOQ : 20 pieces
Contact

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Sources & References

26 sources cited · Verified industry data & reports

Camping Power Bank Market Size, Share & Forecast, 2026 ...

Coherent Market Insights

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LinkedIn

The Portable Power Bank market is projected to expand at a CAGR of 6.1% during the forecast period (2026 - 2033). Portable Power Bank Market ...

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Mordor Intelligence

The Power Bank Market worth USD 21.72 billion in 2026 is growing at a CAGR of 8.04% to reach USD 31.97 billion by 2031.

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Market Data Forecast

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Global Market Insights Inc.

The power bank market was estimated at USD 18.6 billion in 2025 and is expected to grow at a CAGR of 9.6% between 2026 and 2035, driven by the rising ...

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Metastat Insights

Shared Power Bank market valued at USD 1804.6 million in 2025, growing at a CAGR of around 15.2% through 2032, with potential to exceed USD ...